2 papers
physics.app-ph2023
Revisiting contrast mechanism of lateral piezoresponse force microscopy
Jaegyu Kim, Seongwoo Cho, Jiwon Yeom +2
Piezoresponse force microscopy (PFM) has been widely used for nanoscale analysis of piezoelectric properties and ferroelectric domains. Although PFM is useful because of its simple…
physics.app-ph2022
Switchable tribology of ferroelectrics
Seongwoo Cho, Iaroslav Gaponenko, Kumara Cordero-Edwards +9
Artificially induced asymmetric tribological properties of ferroelectrics offer an alternative route to visualize and control ferroelectric domains. Here, we observe the switchable…